Altera 10-Gbps Ethernet MAC MegaCore Function - Manual (Page 117)

Chapter 8: Registers 8–23
Register Initialization
February 2014 Altera Corporation 10-Gbps Ethernet MAC MegaCore Function User Guide
Wait tx_transfer_status (address = 0x00004004) = 0x1
b. MAC address configuration
//Assume MAC address is 00-1C-23-17-4A-CB
//Configure the MAC Receive MAC Address
//rx_frame_addr0 byte address: 0x2008
//rx_frame_addr1 byte address: 0x200C
rx_frame_addr0 (address = 0x00002008) = 0x17231C00
rx_frame_addr1 (address = 0x0000200C) = 0x0000CB4A
//Configure the MAC Transmit MAC Address
//tx_addrins_macaddr0 byte address: 0x4804
//tx_addrins_macaddr1 byte address: 0x4808
tx_addrins_macaddr0 (address = 0x00004804) = 0x17231C00
tx_addrins_macaddr1 (address = 0x00004808) = 0x0000CB4A